Stainless steel bevel cutting n, Plasma / air shield 260 a, Metric english – Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 User Manual
Page 306
APPENDIX D – BEVEL CUTTING
d-10
HPR260 Auto Gas
Instruction Manual
5
Stainless steel bevel cutting
N
2
Plasma / Air Shield
260 A
220609
220398
220606
220608
220405
220607
Flow rates – lpm/scfh @ 3/4" setting
N
2
Air
Preflow
127 / 270
0 / 0
Cutflow
54 / 114
116 / 245
Notes: Bevel angle range is 0° to 45°. Water tube 220571
must be used with these
consumables.
Metric
English
Select
Gases
Set
Preflow
Set
Cutflow
Minimum
Clearance
Equivalent
Material
Thickness
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield
mm
mm
mm
mm/m
mm factor %
seconds
N
2
Air
12
47
79
56
2.0
6
3.8 – 10.0
6375
7.5
200
0.3
10
3440
12
2960
0.4
15
2520
0.5
20
1590
0.6
25
1300
0.8
32
875
1.0
38
515
Edge start
44
365
50
180
Select
Gases
Set
Preflow
Set
Cutflow
Minimum
Clearance
Equivalent
Material
Thickness
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield
in
in
in
ipm
in
factor %
seconds
N
2
Air
12
47
79
56
0.080
1/4
0.150 – 0.400
240
0.300
200
0.3
3/8
140
1/2
110
0.4
5/8
95
0.5
3/4
70
0.6
1
50
0.8
1-1/4
35
1.0
1-1/2
20
Edge start
1-3/4
14
2
6